Showing 1 - 10 of 395
Modelling the dynamics of credit derivatives is a challenging task in finance and economics. The recent crisis has …
Persistent link: https://www.econbiz.de/10009763975
Persistent link: https://www.econbiz.de/10010371991
Modeling the portfolio credit risk is one of the crucial issues of the last years in the financial problems. We propose …
Persistent link: https://www.econbiz.de/10003814501
Persistent link: https://www.econbiz.de/10001676122
Predicting default probabilities is important for firms and banks to operate successfully and to estimate their specific risks. There are many reasons to use nonlinear techniques for predicting bankruptcy from financial ratios. Here we propose the so called Support Vector Machine (SVM) to...
Persistent link: https://www.econbiz.de/10012966238
In the era of Basel II a powerful tool for bankruptcy prognosis is vital for banks. The tool must be precise but also easily adaptable to the bank's objections regarding the relation of false acceptances (Type I error) and false rejections (Type II error). We explore the suitability of Smooth...
Persistent link: https://www.econbiz.de/10012966259
We propose a new nonlinear classification method based on a Bayesian "sum-of-trees" model, the Bayesian Additive Classification Tree (BACT), which extends the Bayesian Additive Regression Tree (BART) method into the classification context. Like BART, the BACT is a Bayesian nonparametric additive...
Persistent link: https://www.econbiz.de/10012966260
Predicting default probabilities is at the core of credit risk management and is becoming more and more important for …
Persistent link: https://www.econbiz.de/10012966306
. Focusing on the spillover effects triggered by extreme events, we propose a credit risk analysis tool by applying credit … mutual impact on credit spreads are investigated based on CDS spreads of the biggest derivative dealers in the market. By …
Persistent link: https://www.econbiz.de/10012966546
of default factors from cross-sectional credit default swaps (CDS) curves allows to analyze the shape and the dynamics of … should be weighted for the market participants with longer credit exposures, and for regulators with a mission to stabilize …
Persistent link: https://www.econbiz.de/10012966565